condition	mean	min	max
4 h after light	33.11005	31.8538	34.3663
8 h after light	23.65885	22.7549	24.5628
12 h after light	29.5768	29.3423	29.8113
4 h after dark	43.9068	43.6185	44.2064
8 h after dark	47.386266666666664	45.9913	49.3191
12 h after dark	41.41173333333334	40.3096	42.4091