condition mean min max 1 h after light 2.627651604 1.547713401 3.7075898069999997 3 h after light 3.640995578 2.85753764 4.095148924 5 h after light 3.336086407 1.458471619 4.600636573 7 h after light 4.336268051333334 4.1866217930000005 4.466463245 9 h after light 3.4273077093333333 1.6511052659999998 5.599354557000001 11 h after light 3.8466573766666663 3.161054752 4.691829819 1 h after dark 3.951533924 2.3418806119999998 4.8427062119999995 3 h after dark 2.3219895656666667 1.563510116 3.3165588460000004 5 h after dark 4.248705063666667 3.9003918960000004 4.702532741000001 7 h after dark 4.0456817659999995 3.178685657 5.490653274 9 h after dark 5.240689146666666 3.774536499 6.647026529 11 h after dark 3.035379374 2.825121572 3.290552206