condition	mean	min	max
4 h after light	32.82803333333333	20.1642	44.8991
8 h after light	15.991510000000002	7.10493	28.7386
12 h after light	24.4545	12.6363	40.4169
4 h after dark	34.1142	26.6148	40.9457
8 h after dark	42.1427	31.264	50.5424
12 h after dark	42.0868	37.5374	47.8887