condition	mean	min	max
4 h after light	40.6536335	39.971619	41.335648
8 h after light	48.192176	46.642364	49.741988
12 h after light	43.0659025	36.933338	49.198467
4 h after dark	38.754472	37.438772	40.070172
8 h after dark	35.6627375	30.357049	40.968426
12 h after dark	31.766446	31.766446	31.766446