condition mean min max 1 h after light 1.01422606 1.01422606 1.01422606 3 h after light 2.239728766 1.4169523480000001 3.062505184 5 h after light 3.0014987615 2.777116715 3.2258808080000003 7 h after light 4.4254048215 2.9670565030000002 5.88375314 9 h after light 3.9741474309999996 3.90015126 4.048143602 11 h after light 5.304751882 5.193714593999999 5.41578917 1 h after dark 4.7582440004999995 3.697978527 5.818509474 3 h after dark 5.8136844199999995 3.734586049 7.892782791 5 h after dark 6.2468599815 5.51108309 6.982636873 7 h after dark 8.4386837455 6.941386284 9.935981207000001 9 h after dark 7.666304247999999 7.65121457 7.681393926 11 h after dark 7.75901638 7.389402264 8.128630496