condition	mean	min	max
4 h after light	81.41230350000001	37.799052	125.025555
8 h after light	68.439021	44.83675	92.041292
12 h after light	45.7983335	30.460624	61.136043
4 h after dark	28.0578365	24.160659	31.955014
8 h after dark	22.9094445	20.989733	24.829156
12 h after dark	36.529199	36.529199	36.529199