condition	mean	min	max
0 h after light	28.58475	27.3743	29.7952
4 h after light	26.2593	23.8838	28.6348
8 h after light	12.55845	12.2615	12.8554
4 h after dark	20.59715	18.0816	23.1127
8 h after dark	29.95295	28.6502	31.2557
12 h after dark	43.86855	42.4158	45.3213