condition	mean	min	max
4 h after light	53.717750499999994	45.837495	61.598006
8 h after light	53.095062999999996	47.585157	58.604969
12 h after light	63.0674245	59.700587	66.434262
4 h after dark	54.6081555	52.177657	57.038654
8 h after dark	55.4592605	52.107923	58.810598
12 h after dark	40.589213	40.589213	40.589213