condition mean min max 1 h after light 1.512450769 1.203029124 1.7989484430000002 3 h after light 1.116876326 0.9348003840000001 1.278961442 5 h after light 1.7099154463333333 0.8374615390000001 2.368985763 7 h after light 1.5444409006666666 1.0352516109999998 2.28332537 9 h after light 1.1950851439999999 0.5411138529999999 1.557384404 11 h after light 0.9747659623333335 0.8383962490000001 1.153990314 13 h after light 2.037384057333333 1.359776981 2.4104755719999997 15 h after light 1.1482798090000002 0.939332285 1.3750490080000002 1 h after dark 1.4487588336666666 1.289308958 1.676930716 3 h after dark 1.1708117113333334 1.080077086 1.310914706 5 h after dark 1.3944018836666667 1.225864109 1.52825787 7 h after dark 1.3190565586666667 1.115793213 1.70797183