condition mean min max 0 h after light 0.131543 0.117525 0.145561 2 h after light 0.13639400000000002 0.109365 0.163423 4 h after light 0.1796588 0.0739506 0.285367 8 h after light 0.16883199999999998 0.149756 0.187908 12 h after light 0.4502525 0.402036 0.498469 2 h after dark 0.503379 0.407328 0.59943 4 h after dark 0.604511 0.544481 0.664541 8 h after dark 0.2799505 0.204654 0.355247 12 h after dark 0.2099295 0.186791 0.233068